baber/WOPTO huggingface dataset:
Patent CA-1091638-A (CA)
Inventor: MOOI JOHN
IPC: C07C1/00
Filed: 1977-03-28
Granted: 1980-12-16
Abstract: ABSTRACT OF THE DISCLOSURE      An improved process for converting hydrocarbons using a catalyst which is periodically regenerated to remove carbonaceous deposits, the catalyst being comprised of a mixture containing, as a major component, solid particles capable of promoting hydro-carbon conversion at hydrocarbon conversion conditions, and, as a minor component, discrete entities comprising a major amount of alumina and a minor, catalytically effective amount at least one platinum group metal component being capable of promoting the oxidation of carbon monoxide to carbon dioxide at carbon monoxide oxidizing conditions.      An improved hydrocarbon conversion-carbon monoxide oxidation catalyst is also disclosed.
Patent CA-1100068-A (CA)
Inventor: SINOR JERRY E
IPC: C10G1/06
Filed: 1977-04-26
Granted: 1981-04-28
Abstract: Abstract of the Disclosure Disclosure is made of a method and apparatus for reacting carbonaceousmaterial such as pulverized coal with heated hydrogen to form hydrocarbon gases and liquids suitable for conversion to fuels wherein the reaction involves injection of pulverized coal entrained in a minimum amount of gas and mixing theentrained coal at ambient temperature with a separate source of heated hydrogen.The heated hydrogen and entrained coal are injected through a rocket engine typeinjector device.  The coal particles are reacted with hydrogen in a reaction chamber downstream of the injector.  The products of reaction are rapidly quenched as they exit the reacting chamber and are subsequently collected.
Patent CA-1061378-A (CA)
Inventor: FRELLER WALTER
IPC: B60P3/35
Filed: 1977-05-05
Granted: 1979-08-28
Abstract: Abstract of the Disclosure A mobile home is comprised of two telescopingly interconnected box-like parts, the main home part running on wheels while the extrusion part may be glidably moved between a transport position and an extended position.  A pair of sup-erposed pulleys is mounted on each side wall of the extens-ion part at the inner end thereof and the lower pulleys co-operate with guide rails in the main part so that they may run as rollers along the rails for glidably moving the ex-tension part with respect to the main part.  A cable is trained over each pair of pulleys in zigzag arrangement and the end portions of the cables are anchored respectively at the open end and the opposite end wall of the main part, the cables being tensioned between the anchored in the zigzag arrangement.  A force-transmitting connection is provided between the end portions anchored at the end wall and, if desired, both end portions of the cables may be intercon-nected to form an integral cable.
Patent CA-1111137-A (CA)
Inventor: WALSH LLOYD R
IPC: H01L29/423
Filed: 1977-07-04
Granted: 1981-10-20
Abstract: APPLICATION FOR PATENT -of-LLOYD R. WALSH                             -for-A COMPACT, TWO-PHASE CHARGE-COUPLED-DEVICE STRUCTURE     UTILIZING MULTIPLE LAYERS OF CONDUCTIVE MATERIAL                   ABSTRACT OF THE DISCLOSURE     An improved charge-coupled-device gate structure utilizes three depositions of electrically conductive material to form electrodes, thereby allowing fabrication of two-phase CCD gate structures occupying less wafer surface area and operating at faster speeds than conventional charge-coupled-device gate structures.
Patent CA-1083592-A (CA)
Inventor: MUHLER JOSEPH C
IPC: C07C51/00
Filed: 1977-07-25
Granted: 1980-08-12
Abstract: ANTICARIOGENIC MALOALUMINATE COMPLEXES     ABSTRACT          Aqueous anionic maloaluminate complexes of the structure:       at mildly alkaline ph are effective in reducing the incidence and severity of dental caries.  These complexes may be advantageously incorporated in aqueous oral compositions, especially dentifrices, having pH values lying in the range or about 7.0 - 9Ø
Patent CA-1088291-A (CA)
Inventor: PELLOUX-GERVAIS PIERRE
IPC: C04B30/00
Filed: 1977-08-04
Granted: 1980-10-28
Abstract: ABSTRACT      The invention is concerned with an insulating material having low thermal conductivity. This insulating material is of a compacted structure and is formed of silica-based primary particles obtained by heat treatment of a derivative of silane, of which the mean particle diameter is at most equal to 100 .ANG.. The apparent density ? a expressed in g/cc is in the range 6 x 10-3.d to 2.3 x 10-3d, where d is the mean diameter of the primary particles expressed in A. Preferably, the apparent density is equal to about two thirds of the density of the solid material.           This insulating material is applicable as a thermal insulator in fields involving low temperatures and high temperatures and in the building sector.
Patent CA-1086676-A (CA)
Inventor: SMITH KENNETH L
IPC: C07K14/00
Filed: 1977-10-19
Granted: 1980-09-30
Abstract: SHUTTLE TYPE LIVESTOCK FEEDER    Abstract of the Disclosure A livestock feeder device having a reciprocating carriage or shuttle adapted to be driven back and forth over a receiver such  as a feed bunk having one or more zones.  An endless conveyor belt extends around spaced guides on the carriage.  A belt drive mechanism is fixedly mounted separate from the carriage and selectively drives the belt continuously in either direction no matter which direction the carriage is moving, or even if the carriage is stationary.  Feed discharge is made from either end of the belt, independent of the carriage drive. The latter drive includes mechanism for selectively determining the zone or zones into which feed is delivered.
Patent CA-1114096-A (CA)
Inventor: SPIVACK JAMES L
IPC: C10N30/04
Filed: 1977-11-21
Granted: 1981-12-08
Abstract: Abstract of the Disclosure Succinimide derivatives of copolymers of ethylene and an alpha-olefin, such as ethylene-propylene copolymer, are useful as shear stable viscosity index (VI) improvers and dispersants in lubricating oils. Especially useful is the N-(3-dimethylaminopropyl) succinimide of the copolymer of ethylene and an alpha-olefin, such as ethylene-propylene copolymer. This succinimide is obtained by reacting ethylene-propylene copolymer in a solvent, such as chloro-benzene, with maleic anhydride and a peroxide, such as dicumylperoxide. The resulting succinic anhydride is then reacted with 3-dimethylaminopropylamine to produce the resulting dimethylaminopropyl succinimide derivatives of the ethylene-propylene copolymer. The succinimide derivatives of this invention are advantageously incorporated in minor amounts, such as in the range 0.05-10% by weight based on the overall composition, in lubricating oils, such as petroleum based automotive lubricating oils, to improve the physical properties thereof. For example, the succinimide derivatives of this invention, when added to petroleum based lubricating oils, act as shear stable VI improvers and dispersants.
Patent CA-1089827-A (CA)
Title: Track brake for railways
Inventor: PLANTUREUX JEAN
IPC: B61K7/08
Filed: 1977-12-06
Granted: 1980-11-18
Abstract: A TRACK BRAKE FOR RAILWAYS     Abstract of the Disclosure The track brake is intended to limit the speed of rolling motion of a freight car according to the track gradient in  a  marshalling  yard.  Retarding means installed along a braking rail comprise a number of braking tappets each having a portion which projects above the braking rail in the rest position and each being applied in turn beneath each wheel of the car to be braked.  The track brake comprises a motion converter constituted by a series of rockers each pivotally mounted on a pin connected to the braking rail.  One portion of each rocker cooperates with a braking tappet and another portion of the rocker cooperates with a piston-rod of a substantially horizontal hydraulic brake cylinder.
Patent CA-1089685-A (CA)
Title: Connecteur a elements auto-centreurs pour conducteurs  optiques
Inventor: PRUNIER JEAN C
IPC: G02B6/36
Filed: 1978-01-13
Granted: 1980-11-18
Abstract: Connecteur pour conducteur optique, du type monobrin ou multibrins. Chacun des corps constituant le boîtier de ce connecteur, reçoit un canon, retenu par une embase, et portant un fût. Chaque canon reçoit l'extrémité d'un conducteur optique, immobilisée dans l'alésage central, ménagé à l'extrémité du fût, et,  au moins deux joints toriques disposée chacun dans une gorge annulaire ménagée dans le fût et de fond concentrique à l'alésage. Le connecteur comprend, de plus, un machon, dans lequel les fûts, pénètrent en regard l'un de l'autre, de sorte que les joints toriques, en se comprimant, assurent l'auto-centrage dans le manchon des canons appliqués l'un contre l'autre par action de moyens complémentaires de fixation et de serrage. L'invention peut être utilisée pour la connexion de conducteurs optiques de tous types.
Patent CA-1105022-A (CA)
Title: Procede de preparation de nouveaux derives de la benzophenone
Inventor: ALLAIS ANDRE
IPC: A61P25/04
Filed: 1978-01-20
Granted: 1981-07-14
Abstract: La présente invention a pour objet  des nouveaux dérivés de la benzophénone de formule I : (I) dans laquelle X1 représente un atome d'hydrogène ou un radical alcoyle renfermant de 1 à 5 atomes de carbone, X2 représente un atome d'halogène, m représente un nombre entier pouvant varier de 1 à 5, n est égal à 2, Y en position 2, 3 ou 4 représente un atome d'halogène ou un groupement trifluorométhyle ainsi que des sels d'addition de ces composés avec les acides pharmaceutiquement acceptables, et leur procédé de préparation.  Lesdits dérivés présentent une activité analgésique remarquable tout en étant pratiquement dénués de toxicité.  En particulier, ils peuvent être utilisés comme médicaments dans le traitement des algies musculaires, articulaires ou nerveuses, des douleurs dentaires et des migraines.
Patent CA-1094679-A (CA)
Inventor: MASUDA MITSUYA
IPC: H04N5/50
Filed: 1978-02-02
Granted: 1981-01-27
Abstract: AUTOMATIC FREQUENCY CONTROL APPARATUS                FOR TELEVISION RECEIVER                  ABSTRACT OF THE DISCLOSURE           An automatic local oscillation frequency control apparatus for a television receiver is disclosed, wherein a video intermediate frequency (VIF) signal is applied to an FM discriminator for generating an AFC voltage through a phase shifter comprised of a serial-parallel resonance circuit, and one of serial resonance frequency and parallel resonance frequency of the serial-parallel resonance circuit is selected to be a frequency near a picture carrier frequency while the other is selected to be a frequency which is made by subtracting one half of a differential frequency between the picture carrier frequency and a sound carrier frequency from the picture carrier frequency.          The present apparatus can attain automatic frequency control with a wide pull-in range and a wide hold range.
Patent CA-1110459-A (CA)
Title: Installation de transfert de chaleur a fluide caloporteur
Inventor: TAMBURINI PRIMO
IPC: F28F27/00
Filed: 1978-02-22
Granted: 1981-10-13
Abstract: Installation de transfert de chaleur à fluide caloporteur comportant un évaporateur pour produire le fluide caloporteur à partir d'un liquide, un condenseur connecté à la sortie de l'évaporateur pour recondenser le fluide caloporteur en liquide et un circuit de retour de liquide reliant la sortie du condenseur à l'entrée de l'évaporateur.  Cette installation est caractérisée en ce que le circuit de retour de liquide comprend une pompe à pression comprenant un réservoir pour le liquide ce réservoir ayant une entrée et une sortie, une première soupape connectée entre la sortie du condenseur et l'entrée du réservoir afin d'admettre du liquide du condenseur dans le réservoir lorsque la pression dans le condenseur est supérieure à la pression du liquide dans le réservoir, et une seconde soupape connectée entre la sortie du réservoir et l'entrée de l'évaporateur afin d'admettre du liquide du réservoir dans l'évaporateur lorsque la pression dans l'évaporateur est inférieure à la pression du liquide dans le réservoir.
Patent CA-1054814-A (CA)
Inventor: SCHORSCH JOHN B
IPC: F25D17/02
Filed: 1978-02-23
Granted: 1979-05-22
Abstract: APPARATUS FOR REFRIGERATING MATERIALS          Abstract A refrigerating system for use in the continuous cryogenic treatment of materials has a rotatable drum that can receive and discharge such material.  The drum has an interior configuration that advances the material longitudinally within the drum upon its rotation.  The material is refrigerated while it is within the drum.  The system includes a reciprocating feeder device for shaking material placed therein into the drum at a preselected controlled rate of introduction.  This feeder device comprises an intake header juxtaposed to the material receiving end of the drum so that the drum is free to rotate with respect thereto.  The intake header forms a chamber communicating with the interior of the drum and is divided into a plurality of chambers separated from one another by a partition having an opening therein with a chute passing through such opening.  The opening has a door biased normally closed for automatically allowing material to pass through the partition and for automatically closing, once material has passed therethrough.
Patent CA-1105523-A (CA)
Inventor: SCHWAPPACH DIETER
IPC: E02F9/28
Filed: 1978-03-17
Granted: 1981-07-21
Abstract: ABSTRACT OF THE DISCLOSURE           A retainer for removable attachment of a tip of an excavator tooth, provided with a sleeve, to a retainer rigidly connected to a digging edge of an excavator bucket and engaging in the sleeve.  The retainer is arranged in an aperture running parallel with a cutting edge of the tooth-tip and along a longitudinal centreline of the tooth.  The retainer consists of two shaped metal parts with a rubber element stressed in com-pression arranged therebetween.  The retainer comes to rest when installed, on the one hand, against the surfaces of the tooth-tip apertures facing the cutting edge and, on the other hand, against the surfaces of a recess arranged in the retainer, the surfaces being remote from the cutting edge.  The shaped metal part facing the cutting edge and having its long sides open and webs fitted to its end faces, is accommodated with clearance between the legs of the other, U-shaped metal part facing the digging edge and also having its long sides open.      The two rubber elements uniting the two shaped metal parts are protected from stresses exceeding their fatigue strength.  The width of the gap between the end face of the leg of the shaped metal part facing the digging edge, and the internal wall of the sleeve aperture, is smaller than the admissible spring travel required to maintain the fatigue strength of the said rubber element.  The external surface of the shaped metal part facing the cutting edge is provided with cams serving to pre-vent the retainer from falling out when the tooth-tip is under load.
Patent CA-1119627-A (CA)
Inventor: FISH LEONARD A
IPC: B65H29/62
Filed: 1978-03-31
Granted: 1982-03-09
Abstract: ABSTRACT             A single-bill currency dispenser incorporates a self-couisined cartridge for storing a quantity of bills of a single denomination, and dispensing the bills singly in response to electrical control signals.  The bills are loaded into the cartridge in a vertical stack of bills which may, if desired, be arranged in serial number order, and are dispensed one at a time from the top of the stack.  The serial number of the bill next to be dispensed is visible through a window in the top of the cartridge case. A roller engages the topmost bill at the top of the stack and urges it forward to be received by a belt conveyer.  Passage of a single bill through the conveyer triggers a switch to indicate that dispensing is occurring, and passage of two or more bills at the same time through the conveyer triggers a second switch, causing the bills to be ejected into an escrow tray.  The cartridge is received and locked in place in a host machine, and correspondingly coded mechanical fittings allow insertion of an appropriate cartridge into place in the machine.  When a locked case is desired, the case of the cartridge forms a locked self-contained unit, so the cartridge may be  removed form the host machine without disturbing the security of the stack.
Patent CA-1096411-A (CA)
Inventor: NANDYAL SRINATH
IPC: F16F9/16
Filed: 1978-04-03
Granted: 1981-02-24
Abstract: ABSTRACT OF THE DISCLOSURE           A compression and replenishing valve structure for a direct double acting shock absorber constructed primarily from stamped parts so that the replenishing valve and the compression valve are mounted concentrically, the compression valve being mounted within the hollow valve stem of the replenishing valve and positioned over its respective seat thereby.
Patent CA-1104378-A (CA)
Inventor: RICHARDS ELMER A
IPC: F16H3/095
Filed: 1978-07-04
Granted: 1981-07-07
Abstract: A B S T R A C T           A mechanism for selectively and/or automatically decelerating and positively reversing the normal direction of rotation of a rotatable shaft is provided.  The mechanism includes a member which is meshingly engaged to a shaft driven by a one-way drive, such as the input shaft of a change gear transmission driven by a Diesel engine, and is operable to decelerate the shaft and positively rotate the shaft in the opposite direction of rotation.
Patent CA-1064687-A (CA)
Inventor: LONDON JOE F JR
IPC: D02G1/16
Filed: 1978-08-01
Granted: 1979-10-23
Abstract: ABSTRACT OF THE DISCLOSURE           The present invention provides a method and apparatus for forming a textured air jet interlaced yarn comprising a plurality of continuous synthetic thermoplastic filaments, the yarn being characterized by repeating sections of about 1/8-1" in length, each section being composed of a relatively open portion of bulky and lofty false twisted multifilaments and a relatively short node portion where the multifilaments are brought closer together and are interlaced and encircled.  The yarn is prepared by passing a yarn through texturing means whereby the yarn is false twisted and heat set in the twisted condition, passing the textured yarn through an air jet where the air is fed into the yarn at an angle of 45-75° and passed cocurrently through the jet with the yarn to interlace the yarn and then collecting the textured, interlaced yarn.  Texturing apparatus for performing the method and forming the textured yarn is also provided.
Patent CA-1121003-A (CA)
Inventor: HART DAVID G
IPC: G01R11/64
Filed: 1978-08-29
Granted: 1982-03-30
Abstract: 44.272 MOTOR DRIVEN RESET MECHANISM FOR    CUMULATIVE DEMAND REGISTER         Abstract of the Disclosure A meter includes a single sweep hand dial for indicating maximum demand in a predetermined time period as well as a multi-dial decade register for recording cumulative demand.  The sweep hand dial is driven by a pusher gear.  A pusher arm urges the pusher gear in a first rotational direction to record maximum demand during the period.  To reset the mechanism, a button is pushed manually to axially displace a reset gear into meshing engagement with a relatively high speed gear train driven by the timer motor.  As the reset gear is thus moved, pins on the reset gear are displaced from stowage slots in a plate, and as the reset gear rotates, the pins ride on the plate until the reset gear completes a full cycle of operation during which time another pin on the reset gear engages a second tab on the pusher gear to reset the pusher gear in a rotational direction counter to that in which the pusher arm had rotated the pusher gear.  During reset, the pusher gear drives a memory gear train provided with a unidirectional drive to transfer the maximum period demand to the cumulative demand register.  When the reset gear completes its cycle, the pins are forced back into their stowage slots to disengage the reset gear from its drive.  A reset spring urges one of the pins on the reset gear against an edge of its stowage slot to insure accurate zero reset of the reset gear.  One tab on the pusher gear is adjustable to facilitate synchronization between the pusher arm and the reset gear.
Patent CA-1112199-A (CA)
Title: Procede catalytique de traitement des gasoils
Inventor: BOUSQUET JACQUES
IPC: B01J23/40
Filed: 1978-09-19
Granted: 1981-11-10
Abstract: : Un procédé de traitement catalytique des gasoils ayant pour but d'améliorer les propriétés d'écoulement desdits gasoils.  Le procédé de l'invention est caractérisé en ce que la charge de gasoil est traitée à une température comprise entre 400 et 500.degree.C, sous une pression totale comprise entre 18 et 60 bars avec un rapport molaire             compris entre 2 et 8, en présence d'un catalyseur comprenant de 0,1 à 1 % poids de Platine, de 0,01 à l % poids d'Iridium, ces deux métaux étant incorporés à un support d'Alumine ayant une surface spécifique supérieure à 50 m2/g, une teneur en  silice inférieure à 10 % poids et une teneur en halogène inférieure 0,1 %. Le procédé de l'invention est notamment utilisable pour le traitement des gasoils soufrés, qui sont également au moins partiellement désulfurés.
Patent CA-1101495-A (CA)
Inventor: WOLFF FRIEDRICH
IPC: A61N5/06
Filed: 1978-10-16
Granted: 1981-05-19
Abstract: RADIATION APPARATUS     ABSTRACT OF THE DISCLOSURE          Apparatus for producing ultraviolet radiation, particularly a quick-tanning sunlamp, the apparatus has a source of substantially uniform ultraviolet radiation, including at least two closely adjacent tubular low-pressure mercury lamps; an arrangement for intercepting at least the major percentage of wavelength bands of ultraviolet radiation below approximately 315 mm; and reflector system cooperating with said source and defining at least one opening for the escape of ultraviolet radiation consisting essentially of the remaining wavelength band of ultra-violet radiation, said reflector system including for each of said lamps a trough-shaped reflector surrounding the lamp along an arc, and said reflector system including at least one intermediate portion between adjacent ones of said lamps and two lateral portions having parts which project forwardly of said intermediate portion and have forward edge portions defining said opening, the space be-tween said lateral portions and forwardly of said inter-mediate portion being substantially unobstructed, and the source and reflector system cooperating to establish in the vicinity of the opening a high-density radiation field, the heat output of said lamps being sufficiently low so that the temperature in the region of said radiation field is below the range of discomfort of a person exposed to the field.    MJS:KHG/ps 10.9.78 Tel. (212)
Patent CA-1118083-A (CA)
Inventor: HARRIS STANLEY R
IPC: H01Q15/18
Filed: 1978-10-30
Granted: 1982-02-09
Abstract: ABSTRACT OF THE DISCLOSURE         A radiation reflective surface for use with non-reflective type marine vessels has dimple-type retroflective surfaces having right angle corners.  The reflecting surface of the target comprises a generally smooth, substantially spherical structure having no sharp cutting edges, while providing retro-reflecting surfaces to impinging radiation at the frequencies expected in the "radar" range.
Patent CA-1126379-A (CA)
Inventor: PEELS HENRICUS G
IPC: H01M2/10
Filed: 1978-12-14
Granted: 1982-06-22
Abstract: 11.9.1978                        1                    PHN.8997 ABSTRACT   Battery holder.        A battery holder which is pivotable, about a pivot arranged in an apparatus housing, from an operating position to a battery replacement position, at least one battery being clamped between electrical contacts in the operating position, whilst the battery is not subject to clamping between the electrical contacts in the replace-ment position.  During the pivoting of the holder from the replacement position towards the operating position, the contact force exerted on the battery by the electrical contacts is gradually built up.